Quality inspections at Technomix.

Weld inspection

Weld inspection is used to assess welded joints in terms of quality, strength, and defect-free condition. The goal is to ensure that welds meet technical requirements and do not exhibit any safety-critical defects.

Weld inspection

Ensuring the integrity of welded joints – guaranteeing quality and safety

Welds are often safety-critical joints in components and structures. Defects such as cracks, porosity, welding defects, or inclusions can significantly impair mechanical properties and, in the worst case, lead to component failure.

As part of weld inspection, welded joints are systematically examined to detect deviations from the target condition at an early stage. Depending on the requirements, the inspection is performed superficially or volumetrically – non-destructively or, where necessary, destructively.

Weld inspection is particularly indispensable in safety-critical applications where the highest demands are placed on load-bearing capacity and reliability.

Which characteristics are examined?

The following aspects, among others, can be evaluated as part of weld inspection:

  • Surface defects such as cracks, porosity, or penetration notches
  • Weld bonding defects and lack of full penetration
  • Inclusions (e.g., slag or foreign matter)
  • Weld geometry and weld formation
  • Distortion or deformation in the weld area

Depending on the inspection objective, the examination is performed directly on the surface or inside the welded joint.

Inspection methods used

Weld inspection can involve various inspection methods:

Depending on the requirements, the appropriate method is selected and integrated into the existing testing concept.

Typical applications of weld inspection

Weld inspection is used in particular:

  • To ensure weld quality in series production
  • As part of acceptance tests and quality certification
  • For safety-critical components and structures
  • For damage analysis in the event of weld joint failure
  • For process monitoring and optimization

Industries and application areas of weld inspection

Weld inspection is particularly relevant in industrial sectors with high demands on structural integrity, including:

  • Automotive and supplier industry
  • Aerospace
  • Mechanical and plant engineering
  • Energy and power plant sector
  • Steel and metal construction

The specific design of the inspection depends on the component, material, accessibility, and the respective quality requirements.

Conducting weld inspection at Technomix

Weld inspection is performed based on coordinated inspection plans and defined evaluation criteria. Depending on the inspection requirements, suitable non-destructive and complementary testing methods are combined.

The results are documented and integrated into the existing quality process. Organizational integration takes place within the framework of our quality management system in accordance with DIN EN ISO 9001.

Final CTA

Contact & consultation on welding inspection

Would you like to ensure the quality of your welded joints or validate existing processes?

We are happy to assist you in selecting a suitable inspection concept and will work with you to analyze the relevant quality characteristics – tailored to the component, material, and application.